Features:? Thirty-two unit rolling charge cart delivers power for up to thirty-two full-sized laptops or tablets. ? Thirty-two 120 VAC outlets protected by 15A internal overcharge-prevention circuitry; intelligent power management system; and cord management provide plenty of plugs for devices? power supplies ? Locking cart secures laptops when not in use; dividers organize devices for easy loading and removal ? Easy-rolling locking casters for quiet safe transport to classrooms o ces labs or workspaces. ? Three exterior protected outlets for use with host laptops projectors and other devices|